planeness

• Существительное, обозначающее свойство иметь два измерения или быть плоским и ровным.

A noun referring to the property of having two dimensions, or being flat and level.

неисчисляемое

1. Two-dimensional propertyC2formal

   The quality or state of being flat and having only two dimensions (length and width).

   Плоскостность

   • The planeness of the surface was measured with a laser.
   • In geometry, planeness is a fundamental property of a plane.
   • The artist emphasized the planeness of the canvas in her abstract work.

   Синонимыflatnesstwo-dimensionality